<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="文案名" prop="name">
        <el-input v-model="formData.name" placeholder="请输入文案名" />
      </el-form-item>

      <el-form-item label="文案明细" prop="content">
        <el-input v-model="formData.content" type="textarea" placeholder="请输入文案明细" />
      </el-form-item>

      <el-form-item label="文案类型" prop="type">
        <el-radio-group v-model="formData.type">
          <el-radio
            v-for="dict in getIntDictOptions(DICT_TYPE.COPYING_TYPE)"
            :key="dict.value"
            :label="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="更新频率" prop="frequency">
        <el-input v-model="formData.frequency" placeholder="请输入更新频率" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
  import { getIntDictOptions, DICT_TYPE } from '@/utils/dict'
  import { CopyingApi, CopyingVO } from '@/api/system/copying'

  /** 文案 表单 */
  defineOptions({ name: 'CopyingForm' })

  const { t } = useI18n() // 国际化
  const message = useMessage() // 消息弹窗

  const dialogVisible = ref(false) // 弹窗的是否展示
  const dialogTitle = ref('') // 弹窗的标题
  const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
  const formType = ref('') // 表单的类型：create - 新增；update - 修改
  const formData = ref({
    id: undefined,
    name: undefined,
    content: undefined,
    type: undefined,
    frequency: undefined
  })
  const formRules = reactive({
  })
  const formRef = ref() // 表单 Ref

  /** 打开弹窗 */
  const open = async (type: string, id?: number) => {
    dialogVisible.value = true
    dialogTitle.value = t('action.' + type)
    formType.value = type
    resetForm()
    // 修改时，设置数据
    if (id) {
      formLoading.value = true
      try {
        formData.value = await CopyingApi.getCopying(id)
      } finally {
        formLoading.value = false
      }
    }
  }
  defineExpose({ open }) // 提供 open 方法，用于打开弹窗

  /** 提交表单 */
  const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
  const submitForm = async () => {
    // 校验表单
    await formRef.value.validate()
    // 提交请求
    formLoading.value = true
    try {
      const data = formData.value as unknown as CopyingVO
      if (formType.value === 'create') {
        await CopyingApi.createCopying(data)
        message.success(t('common.createSuccess'))
      } else {
        await CopyingApi.updateCopying(data)
        message.success(t('common.updateSuccess'))
      }
      dialogVisible.value = false
      // 发送操作成功的事件
      emit('success')
    } finally {
      formLoading.value = false
    }
  }

  /** 重置表单 */
  const resetForm = () => {
    formData.value = {
      id: undefined,
      name: undefined,
      content: undefined,
      type: undefined,
      frequency: undefined
    }
    formRef.value?.resetFields()
  }
</script>
